Fix recommendation form fetch flow and API handling

[jayapattar20-tech]

Summary

Fixed the recommendation form fetch flow and improved frontend API handling for project recommendations. Resolved JavaScript promise chain issues and removed console errors caused by incorrect fetch/catch structure.

Related Issue

Closes #416

Type of Change

• Bug fix — resolves a broken behaviour

What Was Changed

File	Change made
static/script.js	Fixed fetch promise chain structure and API handling
static/script.js	Improved frontend error handling for recommendation requests
static/script.js	Removed JavaScript console errors caused by broken .then() / .catch() flow

How to Test This PR

1. Clone this branch: git checkout fix-view-code-button
2. Install dependencies: pip install -r requirements.txt
3. Run the app: python app.py
4. Open http://127.0.0.1:5000/
5. Fill the recommendation form
6. Click "Generate My Projects"
7. Verify recommendation API requests complete successfully without console errors

Test Results

python tests/test_basic.py

(Attach your test output here if you ran tests)

Notes for Reviewer

Recommendation data is successfully fetched from the backend API and frontend fetch flow issues were resolved. Further UI rendering behaviour may depend on existing frontend card rendering structure/components.

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[komalharshita]

Thanks for fixing the duplicated fetch flow and malformed promise chain — this resolves a real issue currently present in main.

Before merge, please make a few small cleanup changes:

• Remove temporary debug logs (console.log, raw console.error) from renderResults()
• Avoid silent try/catch blocks around card rendering unless fallback UI/error handling is added
• Keep the diff focused on the fetch/API flow cleanup only

After these small refinements, this PR should be good to merge.

[jayapattar20-tech]

Hi @komalharshita ,
Removed the temporary debug logs and cleaned up the render flow as requested. The PR is now focused only on the fetch/API handling fix.

[komalharshita]

Looks good to merge....but you need to resolve the conflicts @jayapattar20-tech

[jayapattar20-tech]

Hi, @komalharshita
Resolved the merge conflicts and updated the PR. Ready for review. Thank you.

[komalharshita]

@jayapattar20-tech please check again